Additional Tests
SYSTEM TEST MENU
3160g 139
1.
From the System Test menu, use the
UP
and
DOWN
buttons, as
necessary, to highlight
O2 Sensor Test,
then press the
ENTER
button.
2.
A "One moment please..." message
displays while the request is sent to the
vehicle's on-board computer.
The Select Sensor screen displays.
The screen shows all O2 sensors
applicable to the vehicle under test.
If O2 sensor test data is not
presently stored in the vehicle’s
computer, an advisory message
shows on the Scan Tool’s display.
Press the
M
button to return to the
Main Menu.
If O2 sensor tests are not
supported by the vehicle under
test, an advisory message shows
on the Scan Tool's display. Press
the
M
button to return to the Main
Menu.
3.
Use the
UP
and
DOWN
buttons,
as necessary, to highlight the O2 sensor
for which you wish to view test results,
then press the
ENTER
button.
4.
When test results have been retrieved,
data for the selected sensor test will
show on the Scan Tool's display.
5.
When you have finished viewing the
retrieved test data, use the
UP
and
DOWN
buttons, as necessary, to
highlight
Back
, then press the
ENTER
button to return to the Select Sensor
screen.
6.
Repeat steps
3
through
5
to view test results for additional sensors.
When you have finished viewing the retrieved test data use the
UP
and
DOWN
buttons, as necessary, to highlight Back on the Select
Sensor screen, then press the
ENTER
button to return to the
System Test menu; or, press the
M
button to return to the Main Menu.
OBD Monitor Test
The
OBD Monitor Test
function retrieves and displays test results for
emission-related powertrain components and systems that are not
continuously monitored. The tests available are determined by the
vehicle manufacturer.